Very long heterogenous fen with marked spots of high diversity and other large weedy zones. Fen elevated on norther and southern margins and depressed near central lakes (2). Bordered on north by woodland as well as on southern edge, but southern edge has a railroad and nearby row-crop agriculture. Typhaspp. appear to be heavily impacting fen. Inundated sedge region with Carex lacustris, C. stricta, C. aquatilis, and C. sartwellii. Lythrum salicaria and Typha latifolia taking over area. Other species include Persicaria Amphibia, Symphyotrichum puniceum, Calamagrostis canadensis, and Caltha palustris.